1 . 命题“若
,则
”是真命题,实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86474b8b559afef08fa4ea228f84b77e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6f8176207e5a1def009a17d30cdebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知
,
,若q是p的充分不必要条件,则a的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cd2f173c5517594a5151fd4e65fc428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86181f449122da48eb36b17e761c5b2b.png)
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3 . 已知条件
:
,条件
:
,若
是
的充分非必要条件,利用教材中《子集与推出关系》的方法,求出实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb6b1fc85c324b4c4defdc8f1012d9ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62a930217da110a73bb109f3afc3f754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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4 . 若不等式
成立的充分不必要条件是
,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b644058f6e41f394225aa5be87ccbc39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a551a88ac426439803f564a3bbee04a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2020-01-14更新
|
176次组卷
|
2卷引用:上海市曹杨二中2016-2017学年高一上学期期末数学试题
名校
解题方法
5 . 已知定义在
上的奇函数
是
上的增函数,且
,
,设
,
,若“
”是“
”的充分不必要条件,则实数
的取值范围是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e58768fc0df02f60aa54d00fe063c52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/060ab30b13448f00a76a04505a7e39e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea541ed152feff05e3f65f44847c8a16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f06a003f23d0fa19cfe0811ec6699ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320a7c616f6f7207a0a38bb707ac2205.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d42f08f548d6b0614f2ad7b0c1047933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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6 . 设
,
,若“
”是“
”的充分非必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25472f7cbe74bfd0b5149f0983716edb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00f7fea510606f98d44b1d7bf32adf5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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7 . 设函数
的定义域为集合
,函数
的定义域为集合
,已知
:
,
:
满足
,且
是
的充分条件,求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d4a1e420d72fab51c18e0ddfe30737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ac35ef921a325de3c710eda6dbc18e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a479511a50da604b2fc7398617db8387.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22337be1ee2029e5af63ab896f15809c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
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8 . 已知
,
,若
是
的充分条件,则满足条件的最小的整数
为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38866ad4d8274cc7d5446f0a0307aecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9787cb9ed536468e9c3af8e9875b6856.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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17-18高二·全国·课后作业
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9 . 若“
”是“
”的充分条件,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52c6cf9152e0d02b83eb22b01722d29c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9019840527373702a8cfd83473e8d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2018-11-08更新
|
275次组卷
|
6卷引用:第1章 2.1、2.2、2.3 充分条件与必要条件 充分条件与判定定理 必要条件与性质定理(反馈当堂达标)-2018年数学同步优化指导(北师大版选修1-1)
(已下线)第1章 2.1、2.2、2.3 充分条件与必要条件 充分条件与判定定理 必要条件与性质定理(反馈当堂达标)-2018年数学同步优化指导(北师大版选修1-1)(已下线)第1章 2.1 充分条件与必要条件、2.2充分条件与判定定理、2.3 必要条件与性质定理(反馈达标训练)-2018年数学同步优化指导(北师大版选修2-1)上海市进才中学2021-2022学年高一上学期期中数学试题(已下线)1.4.1 充分条件与必要条件(分层练习)-2021-2022学年高一数学教材配套学案+练习(人教A版2019必修第一册)1.2.1 必要条件与充分条件 -2021-2022学年高一上学期数学北师大版2019必修第一册(已下线)第06讲 充分条件、必要条件、充要条件-【暑假自学课】(苏教版2019必修第一册)
10 . 设函数
的定义域为集合A,函数
的定义域为集合B.已知
满足
且
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a48081797597986f5d35644d20f7a953.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e0abc51d423bbdb9171366af2dc43c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1453466b6a3e6b9d3d06a24c59302cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd656b4b30e981c67a3979ce43d75db7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
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